Obscuration of the cardiac apex (i.e. silhouette sign) represents pathology in the lingula segment of the left upper lobe. In this setting airspace opacity with air bronchograms in the setting of the clinical presentation means this represents pneumonia.
What is the purpose of the lingula of the lung?
Two of the tertiary bronchi, the superior lingular bronchus and the inferior lingular bronchus, carry air to the lingula. Upon reaching the lingula, each tertiary bronchus further divides into many bronchioles to deliver air to all of the tissues of the lung.
What is the lingual of the lungs?
The lingula of the lung is the region of the left superior lobe that is the equivalent to the right middle lobe in terms of segmental bronchi equivalents. It constitutes the two segmental lobes: superior lingular bronchopulmonary segment.
What is lingula?
This area of the left lobe – the lingula, means little tongue (in Latin) and is often referred to as the tongue in the lung. There are two bronchopulmonary segments of the lingula: superior and inferior.
What is pneumonia lingula Related Questions
What is the most severe type of pneumonia?
Legionella pneumophila, which causes a dangerous form of pneumonia called Legionnaire’s disease. Unlike other bacterial pneumonias, Legionella is not passed from person to person.
Why is it called lingula?
Lingula is probably derived from the Latin word for tongue “lingua” and a diminutive suffix -ula, so small tongue.
How many lingula are in the lungs?
The lingula is a combined term for the two lingular bronchopulmonary segments of the left upper lobe: superior lingular segment.
What is the importance of lingula of the left lung?
The lingula on the left lung serves as an anatomic parallel to the middle lobe on the right lung, with both areas being predisposed to similar infections and anatomic complications. There are two bronchopulmonary segments of the lingula: superior and inferior.
Do both lungs have lingula?
The lingula is not technically a lobe, but is the left lung equivalent of the right lung’s middle lobe. The hilium is the root of the lung and contains the structures involved in pulmonary circulation, as well as the pulmonary nerves and lymph vessels.
What is lingular area?
The lingula of the lung is the region of the left superior lobe that is the equivalent to the right middle lobe in terms of segmental bronchi equivalents. It constitutes the two segmental lobes: superior lingular bronchopulmonary segment. inferior lingular bronchopulmonary segment.
What causes scarred lungs?
Exposure to toxins like asbestos, coal dust or silica (including workers in the coal mining and sandblasting industry) can lead to pulmonary fibrosis. Certain medications (amiodarone, bleomycin, nitrofurantoin, to name a few) list pulmonary fibrosis as a side-effect.
What is lingual area?
Lingual: It’s the part of the tooth surface that faces the tongue, and is nearest to the tongue. Occlusal: It’s the chewing surface of posterior teeth. Proximal: It’s the region in tooth surfaces that are next to each other i.e., distal of the lateral incisor and mesial of canine.
What is lingular in medical terms?
(ling′gyŭ-lē″) pl. lingulae [L. lingula, little tongue] A tongue-shaped process of a structure.
What is a Lingular in medical terms?
: a ridge of bone in the angle between the body and the greater wing of the sphenoid.
What is the common name of lingula?
Lingula anatina, Common oriental lamp shell.
What are the danger signs of pneumonia?
Fever, sweating and shaking chills. Shortness of breath. Rapid, shallow breathing. Sharp or stabbing chest pain that gets worse when you breathe deeply or cough.
What is the best medicine for pneumonia?
The first-line treatment for pneumonia in adults is macrolide antibiotics, like azithromycin or erythromycin. In children, the first-line treatment for bacterial pneumonia is typically amoxicillin.
What is the strongest antibiotic for pneumonia?
First-line antibiotics that might be selected include the macrolide antibiotics azithromycin (Zithromax) or clarithromycin (Biaxin XL); or the tetracycline known as doxycycline.
Where do you find lingula?
The lingula was located at the anterior 55% and superior 30% in the ramus. The mandibular foramen was located at the anterior 58% and superior 46% in the ramus.
What is lingula made of?
Lingula has a chitino-phosphatic shell, which consists of the periostracum, alternations of organic and mineralized layers, and the punctae. The main part of thc periostracum shows a striped pattern almost perpcndicul’H to the shell surf’lcc and covered b>:, a triple-layered membrane.